SchemaManager schemaManager = new SchemaManager(registry);
Schema schema = schemaManager.newSchema("http://svn.wso2.org/repos/wso2/trunk/carbon/components/governance/org.wso2.carbon.governance.api/src/test/resources/test-resources/xsd/purchasing.xsd");
schema.addAttribute("creator", "it is me");
schema.addAttribute("version", "0.01");
schemaManager.addSchema(schema);
Schema newSchema = schemaManager.getSchema(schema.getId());
assertEquals(schema.getSchemaElement().toString(), newSchema.getSchemaElement().toString());
assertEquals("it is me", newSchema.getAttribute("creator"));
assertEquals("0.01", newSchema.getAttribute("version"));